Department： Biology Department / Vascular Plants Division

Family：Compositae

Scientific Name： Ageratum houstonianum Mill.

Collector's No.：TYY18693

Collector：T. Y. Aleck Yang (楊宗愈), Hsiu-Chun Huang (黃秀君), & Kuan-Chung Huang (黃冠中)

Locality：New Territories Tai Po District Kadoorie Farm & Bot. Gard. (KFBG)

Altitude(m)：242

TNM No./Catalog No.：S140742